Weather in September
September hosts a transformative phase as
Mount Fuji transitions from summer to autumn. Temperatures from 0.4°C (32.7°F) to 6.1°C (43°F) and reduced daylight to 12.4 hours confirm the onset of the fall season. Nature starts showcasing a cascade of colors, with maple leaves turning into deep hues of red. The month of September charms its visitors with cooler temperatures, shorter days, and an autumnal palette. The subtle chill and vibrant scenery create a painterly view around the mountain.
Temperature
Mount Fuji's September weather shows a modest shift in high-temperatures, falling from
August's frosty 9.3°C (48.7°F) to a still chilly 6.1°C (43°F). During the month of September, an average temperature of 0.4°C (32.7°F) is noted during the nights in Mount Fuji.
Daylight
In September, the average length of the day in Mount Fuji is 12h and 25min.
On the first day of the month, sunrise is at 05:17 and sunset at 18:12. On the last day of September, sunrise is at 05:39 and sunset at 17:30 JST.